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   1 /* -*- c++ -*- */
   2 /*
   3  * Copyright 2006,2009 Free Software Foundation, Inc.
   4  *
   5  * This file is part of GNU Radio
   6  *
   7  * GNU Radio is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 3, or (at your option)
  10  * any later version.
  11  *
  12  * GNU Radio is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with GNU Radio; see the file COPYING.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street,
  20  * Boston, MA 02110-1301, USA.
  21  */
  22
  23 #include <qa_pmt_prims.h>
  24 #include <cppunit/TestAssert.h>
  25 #include <gruel/pmt.h>
  26 #include <stdio.h>
  27 #include <sstream>
  28
  29 using namespace pmt;
  30
  31 void
  32 qa_pmt_prims::test_symbols()
  33 {
  34   CPPUNIT_ASSERT(!pmt_is_symbol(PMT_T));
  35   CPPUNIT_ASSERT(!pmt_is_symbol(PMT_F));
  36   CPPUNIT_ASSERT_THROW(pmt_symbol_to_string(PMT_F), pmt_wrong_type);
  37
  38   pmt_t sym1 = pmt_string_to_symbol("test");
  39   CPPUNIT_ASSERT(pmt_is_symbol(sym1));
  40   CPPUNIT_ASSERT_EQUAL(std::string("test"), pmt_symbol_to_string(sym1));
  41   CPPUNIT_ASSERT(pmt_is_true(sym1));
  42   CPPUNIT_ASSERT(!pmt_is_false(sym1));
  43
  44   pmt_t sym2 = pmt_string_to_symbol("foo");
  45   pmt_t sym3 = pmt_string_to_symbol("test");
  46   CPPUNIT_ASSERT_EQUAL(sym1, sym3);
  47   CPPUNIT_ASSERT(sym1 != sym2);
  48   CPPUNIT_ASSERT(sym1 == sym3);
  49
  50   static const int N = 2048;
  51   std::vector<pmt_t> v1(N);
  52   std::vector<pmt_t> v2(N);
  53
  54   // generate a bunch of symbols
  55   for (int i = 0; i < N; i++){
  56     char buf[100];
  57     snprintf(buf, sizeof(buf), "test-%d", i);
  58     v1[i] = pmt_string_to_symbol(buf);
  59   }
  60
  61   // confirm that they are all unique
  62   for (int i = 0; i < N; i++)
  63     for (int j = i + 1; j < N; j++)
  64       CPPUNIT_ASSERT(v1[i] != v1[j]);
  65
  66   // generate the same symbols again
  67   for (int i = 0; i < N; i++){
  68     char buf[100];
  69     snprintf(buf, sizeof(buf), "test-%d", i);
  70     v2[i] = pmt_string_to_symbol(buf);
  71   }
  72
  73   // confirm that we get the same ones back
  74   for (int i = 0; i < N; i++)
  75     CPPUNIT_ASSERT(v1[i] == v2[i]);
  76 }
  77
  78 void
  79 qa_pmt_prims::test_booleans()
  80 {
  81   pmt_t sym = pmt_string_to_symbol("test");
  82   CPPUNIT_ASSERT(pmt_is_bool(PMT_T));
  83   CPPUNIT_ASSERT(pmt_is_bool(PMT_F));
  84   CPPUNIT_ASSERT(!pmt_is_bool(sym));
  85   CPPUNIT_ASSERT_EQUAL(pmt_from_bool(false), PMT_F);
  86   CPPUNIT_ASSERT_EQUAL(pmt_from_bool(true), PMT_T);
  87   CPPUNIT_ASSERT_EQUAL(false, pmt_to_bool(PMT_F));
  88   CPPUNIT_ASSERT_EQUAL(true, pmt_to_bool(PMT_T));
  89   CPPUNIT_ASSERT_THROW(pmt_to_bool(sym), pmt_wrong_type);
  90 }
  91
  92 void
  93 qa_pmt_prims::test_integers()
  94 {
  95   pmt_t p1 = pmt_from_long(1);
  96   pmt_t m1 = pmt_from_long(-1);
  97   CPPUNIT_ASSERT(!pmt_is_integer(PMT_T));
  98   CPPUNIT_ASSERT(pmt_is_integer(p1));
  99   CPPUNIT_ASSERT(pmt_is_integer(m1));
 100   CPPUNIT_ASSERT_THROW(pmt_to_long(PMT_T), pmt_wrong_type);
 101   CPPUNIT_ASSERT_EQUAL(-1L, pmt_to_long(m1));
 102   CPPUNIT_ASSERT_EQUAL(1L, pmt_to_long(p1));
 103 }
 104
 105 void
 106 qa_pmt_prims::test_reals()
 107 {
 108   pmt_t p1 = pmt_from_double(1);
 109   pmt_t m1 = pmt_from_double(-1);
 110   CPPUNIT_ASSERT(!pmt_is_real(PMT_T));
 111   CPPUNIT_ASSERT(pmt_is_real(p1));
 112   CPPUNIT_ASSERT(pmt_is_real(m1));
 113   CPPUNIT_ASSERT_THROW(pmt_to_double(PMT_T), pmt_wrong_type);
 114   CPPUNIT_ASSERT_EQUAL(-1.0, pmt_to_double(m1));
 115   CPPUNIT_ASSERT_EQUAL(1.0, pmt_to_double(p1));
 116   CPPUNIT_ASSERT_EQUAL(1.0, pmt_to_double(pmt_from_long(1)));
 117 }
 118
 119 void
 120 qa_pmt_prims::test_complexes()
 121 {
 122   pmt_t p1 = pmt_make_rectangular(2, -3);
 123   pmt_t m1 = pmt_make_rectangular(-3, 2);
 124   CPPUNIT_ASSERT(!pmt_is_complex(PMT_T));
 125   CPPUNIT_ASSERT(pmt_is_complex(p1));
 126   CPPUNIT_ASSERT(pmt_is_complex(m1));
 127   CPPUNIT_ASSERT_THROW(pmt_to_complex(PMT_T), pmt_wrong_type);
 128   CPPUNIT_ASSERT_EQUAL(std::complex<double>(2, -3), pmt_to_complex(p1));
 129   CPPUNIT_ASSERT_EQUAL(std::complex<double>(-3, 2), pmt_to_complex(m1));
 130   CPPUNIT_ASSERT_EQUAL(std::complex<double>(1.0, 0), pmt_to_complex(pmt_from_long(1)));
 131   CPPUNIT_ASSERT_EQUAL(std::complex<double>(1.0, 0), pmt_to_complex(pmt_from_double(1.0)));
 132 }
 133
 134 void
 135 qa_pmt_prims::test_pairs()
 136 {
 137   CPPUNIT_ASSERT(pmt_is_null(PMT_NIL));
 138   CPPUNIT_ASSERT(!pmt_is_pair(PMT_NIL));
 139   pmt_t s1 = pmt_string_to_symbol("s1");
 140   pmt_t s2 = pmt_string_to_symbol("s2");
 141   pmt_t s3 = pmt_string_to_symbol("s3");
 142
 143
 144   CPPUNIT_ASSERT_EQUAL((size_t)0, pmt_length(PMT_NIL));
 145   CPPUNIT_ASSERT_THROW(pmt_length(s1), pmt_wrong_type);
 146   CPPUNIT_ASSERT_THROW(pmt_length(pmt_from_double(42)), pmt_wrong_type);
 147
 148   pmt_t c1 = pmt_cons(s1, PMT_NIL);
 149   CPPUNIT_ASSERT(pmt_is_pair(c1));
 150   CPPUNIT_ASSERT(!pmt_is_pair(s1));
 151   CPPUNIT_ASSERT_EQUAL(s1, pmt_car(c1));
 152   CPPUNIT_ASSERT_EQUAL(PMT_NIL, pmt_cdr(c1));
 153   CPPUNIT_ASSERT_EQUAL((size_t) 1, pmt_length(c1));
 154
 155   pmt_t c3 = pmt_cons(s3, PMT_NIL);
 156   pmt_t c2 = pmt_cons(s2, c3);
 157   pmt_set_cdr(c1, c2);
 158   CPPUNIT_ASSERT_EQUAL(c2, pmt_cdr(c1));
 159   pmt_set_car(c1, s3);
 160   CPPUNIT_ASSERT_EQUAL(s3, pmt_car(c1));
 161   CPPUNIT_ASSERT_EQUAL((size_t)1, pmt_length(c3));
 162   CPPUNIT_ASSERT_EQUAL((size_t)2, pmt_length(c2));
 163
 164   CPPUNIT_ASSERT_THROW(pmt_cdr(PMT_NIL), pmt_wrong_type);
 165   CPPUNIT_ASSERT_THROW(pmt_car(PMT_NIL), pmt_wrong_type);
 166   CPPUNIT_ASSERT_THROW(pmt_set_car(s1, PMT_NIL), pmt_wrong_type);
 167   CPPUNIT_ASSERT_THROW(pmt_set_cdr(s1, PMT_NIL), pmt_wrong_type);
 168 }
 169
 170 void
 171 qa_pmt_prims::test_vectors()
 172 {
 173   static const size_t N = 3;
 174   pmt_t v1 = pmt_make_vector(N, PMT_NIL);
 175   CPPUNIT_ASSERT_EQUAL(N, pmt_length(v1));
 176   pmt_t s0 = pmt_string_to_symbol("s0");
 177   pmt_t s1 = pmt_string_to_symbol("s1");
 178   pmt_t s2 = pmt_string_to_symbol("s2");
 179
 180   pmt_vector_set(v1, 0, s0);
 181   pmt_vector_set(v1, 1, s1);
 182   pmt_vector_set(v1, 2, s2);
 183
 184   CPPUNIT_ASSERT_EQUAL(s0, pmt_vector_ref(v1, 0));
 185   CPPUNIT_ASSERT_EQUAL(s1, pmt_vector_ref(v1, 1));
 186   CPPUNIT_ASSERT_EQUAL(s2, pmt_vector_ref(v1, 2));
 187
 188   CPPUNIT_ASSERT_THROW(pmt_vector_ref(v1, N), pmt_out_of_range);
 189   CPPUNIT_ASSERT_THROW(pmt_vector_set(v1, N, PMT_NIL), pmt_out_of_range);
 190
 191   pmt_vector_fill(v1, s0);
 192   for (size_t i = 0; i < N; i++)
 193     CPPUNIT_ASSERT_EQUAL(s0, pmt_vector_ref(v1, i));
 194 }
 195
 196 static void
 197 check_tuple(size_t len, const std::vector<pmt_t> &s, pmt_t t)
 198 {
 199   CPPUNIT_ASSERT_EQUAL(true, pmt_is_tuple(t));
 200   CPPUNIT_ASSERT_EQUAL(len, pmt_length(t));
 201
 202   for (size_t i = 0; i < len; i++)
 203     CPPUNIT_ASSERT_EQUAL(s[i], pmt_tuple_ref(t, i));
 204
 205 }
 206
 207 void
 208 qa_pmt_prims::test_tuples()
 209 {
 210   pmt_t v = pmt_make_vector(10, PMT_NIL);
 211   std::vector<pmt_t> s(10);
 212   for (size_t i = 0; i < 10; i++){
 213     std::ostringstream os;
 214     os << "s" << i;
 215     s[i] = pmt_string_to_symbol(os.str());
 216     pmt_vector_set(v, i, s[i]);
 217   }
 218
 219   pmt_t t;
 220
 221   t = pmt_make_tuple();
 222   check_tuple(0, s, t);
 223
 224   t = pmt_make_tuple(s[0]);
 225   check_tuple(1, s, t);
 226
 227   t = pmt_make_tuple(s[0], s[1]);
 228   check_tuple(2, s, t);
 229
 230   t = pmt_make_tuple(s[0], s[1], s[2]);
 231   check_tuple(3, s, t);
 232
 233   t = pmt_make_tuple(s[0], s[1], s[2], s[3]);
 234   check_tuple(4, s, t);
 235
 236   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4]);
 237   check_tuple(5, s, t);
 238
 239   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5]);
 240   check_tuple(6, s, t);
 241
 242   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6]);
 243   check_tuple(7, s, t);
 244
 245   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7]);
 246   check_tuple(8, s, t);
 247
 248   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8]);
 249   check_tuple(9, s, t);
 250
 251   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8], s[9]);
 252   check_tuple(10, s, t);
 253
 254   t = pmt_make_tuple(s[0], s[1], s[2]);
 255   CPPUNIT_ASSERT_THROW(pmt_tuple_ref(t, 3), pmt_out_of_range);
 256
 257   t = pmt_make_tuple(s[0], s[1], s[2], s[3], s[4], s[5], s[6], s[7], s[8], s[9]);
 258   check_tuple(10, s, t);
 259
 260   pmt_t t2 = pmt_to_tuple(v);
 261   CPPUNIT_ASSERT_EQUAL(size_t(10), pmt_length(v));
 262   CPPUNIT_ASSERT(pmt_equal(t, t2));
 263
 264   t = pmt_make_tuple(s[0], s[1], s[2]);
 265   pmt_t list0 = pmt_list3(s[0], s[1], s[2]);
 266   CPPUNIT_ASSERT_EQUAL(size_t(3), pmt_length(list0));
 267   t2 = pmt_to_tuple(list0);
 268   CPPUNIT_ASSERT_EQUAL(size_t(3), pmt_length(t2));
 269   CPPUNIT_ASSERT(pmt_equal(t, t2));
 270 }
 271
 272 void
 273 qa_pmt_prims::test_equivalence()
 274 {
 275   pmt_t s0 = pmt_string_to_symbol("s0");
 276   pmt_t s1 = pmt_string_to_symbol("s1");
 277   pmt_t s2 = pmt_string_to_symbol("s2");
 278   pmt_t list0 = pmt_cons(s0, pmt_cons(s1, pmt_cons(s2, PMT_NIL)));
 279   pmt_t list1 = pmt_cons(s0, pmt_cons(s1, pmt_cons(s2, PMT_NIL)));
 280   pmt_t i0 = pmt_from_long(42);
 281   pmt_t i1 = pmt_from_long(42);
 282   pmt_t r0 = pmt_from_double(42);
 283   pmt_t r1 = pmt_from_double(42);
 284   pmt_t r2 = pmt_from_double(43);
 285
 286   CPPUNIT_ASSERT(pmt_eq(s0, s0));
 287   CPPUNIT_ASSERT(!pmt_eq(s0, s1));
 288   CPPUNIT_ASSERT(pmt_eqv(s0, s0));
 289   CPPUNIT_ASSERT(!pmt_eqv(s0, s1));
 290
 291   CPPUNIT_ASSERT(pmt_eqv(i0, i1));
 292   CPPUNIT_ASSERT(pmt_eqv(r0, r1));
 293   CPPUNIT_ASSERT(!pmt_eqv(r0, r2));
 294   CPPUNIT_ASSERT(!pmt_eqv(i0, r0));
 295
 296   CPPUNIT_ASSERT(!pmt_eq(list0, list1));
 297   CPPUNIT_ASSERT(!pmt_eqv(list0, list1));
 298   CPPUNIT_ASSERT(pmt_equal(list0, list1));
 299
 300   pmt_t v0 = pmt_make_vector(3, s0);
 301   pmt_t v1 = pmt_make_vector(3, s0);
 302   pmt_t v2 = pmt_make_vector(4, s0);
 303   CPPUNIT_ASSERT(!pmt_eqv(v0, v1));
 304   CPPUNIT_ASSERT(pmt_equal(v0, v1));
 305   CPPUNIT_ASSERT(!pmt_equal(v0, v2));
 306
 307   pmt_vector_set(v0, 0, list0);
 308   pmt_vector_set(v0, 1, list0);
 309   pmt_vector_set(v1, 0, list1);
 310   pmt_vector_set(v1, 1, list1);
 311   CPPUNIT_ASSERT(pmt_equal(v0, v1));
 312 }
 313
 314 void
 315 qa_pmt_prims::test_misc()
 316 {
 317   pmt_t k0 = pmt_string_to_symbol("k0");
 318   pmt_t k1 = pmt_string_to_symbol("k1");
 319   pmt_t k2 = pmt_string_to_symbol("k2");
 320   pmt_t k3 = pmt_string_to_symbol("k3");
 321   pmt_t v0 = pmt_string_to_symbol("v0");
 322   pmt_t v1 = pmt_string_to_symbol("v1");
 323   pmt_t v2 = pmt_string_to_symbol("v2");
 324   pmt_t p0 = pmt_cons(k0, v0);
 325   pmt_t p1 = pmt_cons(k1, v1);
 326   pmt_t p2 = pmt_cons(k2, v2);
 327
 328   pmt_t alist = pmt_cons(p0, pmt_cons(p1, pmt_cons(p2, PMT_NIL)));
 329   CPPUNIT_ASSERT(pmt_eq(p1, pmt_assv(k1, alist)));
 330   CPPUNIT_ASSERT(pmt_eq(PMT_F, pmt_assv(k3, alist)));
 331
 332   pmt_t keys = pmt_cons(k0, pmt_cons(k1, pmt_cons(k2, PMT_NIL)));
 333   pmt_t vals = pmt_cons(v0, pmt_cons(v1, pmt_cons(v2, PMT_NIL)));
 334   CPPUNIT_ASSERT(pmt_equal(keys, pmt_map(pmt_car, alist)));
 335   CPPUNIT_ASSERT(pmt_equal(vals, pmt_map(pmt_cdr, alist)));
 336 }
 337
 338 void
 339 qa_pmt_prims::test_dict()
 340 {
 341   pmt_t dict = pmt_make_dict();
 342   CPPUNIT_ASSERT(pmt_is_dict(dict));
 343
 344   pmt_t k0 = pmt_string_to_symbol("k0");
 345   pmt_t k1 = pmt_string_to_symbol("k1");
 346   pmt_t k2 = pmt_string_to_symbol("k2");
 347   pmt_t k3 = pmt_string_to_symbol("k3");
 348   pmt_t v0 = pmt_string_to_symbol("v0");
 349   pmt_t v1 = pmt_string_to_symbol("v1");
 350   pmt_t v2 = pmt_string_to_symbol("v2");
 351   pmt_t v3 = pmt_string_to_symbol("v3");
 352   pmt_t not_found = pmt_cons(PMT_NIL, PMT_NIL);
 353
 354   CPPUNIT_ASSERT(!pmt_dict_has_key(dict, k0));
 355   pmt_dict_set(dict, k0, v0);
 356   CPPUNIT_ASSERT(pmt_dict_has_key(dict, k0));
 357   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k0, not_found), v0));
 358   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k1, not_found), not_found));
 359   pmt_dict_set(dict, k1, v1);
 360   pmt_dict_set(dict, k2, v2);
 361   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k1, not_found), v1));
 362   pmt_dict_set(dict, k1, v3);
 363   CPPUNIT_ASSERT(pmt_eqv(pmt_dict_ref(dict, k1, not_found), v3));
 364
 365   pmt_t keys = pmt_cons(k2, pmt_cons(k1, pmt_cons(k0, PMT_NIL)));
 366   pmt_t vals = pmt_cons(v2, pmt_cons(v3, pmt_cons(v0, PMT_NIL)));
 367   CPPUNIT_ASSERT(pmt_equal(keys, pmt_dict_keys(dict)));
 368   CPPUNIT_ASSERT(pmt_equal(vals, pmt_dict_values(dict)));
 369 }
 370
 371 void
 372 qa_pmt_prims::test_io()
 373 {
 374   pmt_t k0 = pmt_string_to_symbol("k0");
 375   pmt_t k1 = pmt_string_to_symbol("k1");
 376   pmt_t k2 = pmt_string_to_symbol("k2");
 377   pmt_t k3 = pmt_string_to_symbol("k3");
 378
 379   CPPUNIT_ASSERT_EQUAL(std::string("k0"), pmt_write_string(k0));
 380 }
 381
 382 void
 383 qa_pmt_prims::test_lists()
 384 {
 385   pmt_t s0 = pmt_intern("s0");
 386   pmt_t s1 = pmt_intern("s1");
 387   pmt_t s2 = pmt_intern("s2");
 388   pmt_t s3 = pmt_intern("s3");
 389
 390   pmt_t l1 = pmt_list4(s0, s1, s2, s3);
 391   pmt_t l2 = pmt_list3(s0, s1, s2);
 392   pmt_t l3 = pmt_list_add(l2, s3);
 393   CPPUNIT_ASSERT(pmt_equal(l1, l3));
 394 }
 395
 396 // ------------------------------------------------------------------------
 397
 398 // class foo is used in test_any below.
 399 // It can't be declared in the scope of test_any because of template
 400 // namespace problems.
 401
 402 class foo {
 403 public:
 404   double        d_double;
 405   int           d_int;
 406   foo(double d=0, int i=0) : d_double(d), d_int(i) {}
 407 };
 408
 409 bool operator==(const foo &a, const foo &b)
 410 {
 411   return a.d_double == b.d_double && a.d_int == b.d_int;
 412 }
 413
 414 std::ostream& operator<<(std::ostream &os, const foo obj)
 415 {
 416   os << "<foo: " << obj.d_double << ", " << obj.d_int << ">";
 417   return os;
 418 }
 419
 420 void
 421 qa_pmt_prims::test_any()
 422 {
 423   boost::any a0;
 424   boost::any a1;
 425   boost::any a2;
 426
 427   a0 = std::string("Hello!");
 428   a1 = 42;
 429   a2 = foo(3.250, 21);
 430
 431   pmt_t p0 = pmt_make_any(a0);
 432   pmt_t p1 = pmt_make_any(a1);
 433   pmt_t p2 = pmt_make_any(a2);
 434
 435   CPPUNIT_ASSERT_EQUAL(std::string("Hello!"),
 436                        boost::any_cast<std::string>(pmt_any_ref(p0)));
 437
 438   CPPUNIT_ASSERT_EQUAL(42,
 439                        boost::any_cast<int>(pmt_any_ref(p1)));
 440
 441   CPPUNIT_ASSERT_EQUAL(foo(3.250, 21),
 442                        boost::any_cast<foo>(pmt_any_ref(p2)));
 443 }
 444
 445 // ------------------------------------------------------------------------
 446
 447 void
 448 qa_pmt_prims::test_serialize()
 449 {
 450   std::stringbuf sb;            // fake channel
 451   pmt_t a = pmt_intern("a");
 452   pmt_t b = pmt_intern("b");
 453   pmt_t c = pmt_intern("c");
 454
 455   sb.str("");                   // reset channel to empty
 456
 457   // write stuff to channel
 458
 459   pmt_serialize(PMT_NIL, sb);
 460   pmt_serialize(pmt_intern("foobarvia"), sb);
 461   pmt_serialize(pmt_from_long(123456789), sb);
 462   pmt_serialize(pmt_from_long(-123456789), sb);
 463   pmt_serialize(pmt_cons(PMT_NIL, PMT_NIL), sb);
 464   pmt_serialize(pmt_cons(a, b), sb);
 465   pmt_serialize(pmt_list1(a), sb);
 466   pmt_serialize(pmt_list2(a, b), sb);
 467   pmt_serialize(pmt_list3(a, b, c), sb);
 468   pmt_serialize(pmt_list3(a, pmt_list3(c, b, a), c), sb);
 469   pmt_serialize(PMT_T, sb);
 470   pmt_serialize(PMT_F, sb);
 471
 472   // read it back
 473
 474   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_NIL));
 475   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_intern("foobarvia")));
 476   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_from_long(123456789)));
 477   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_from_long(-123456789)));
 478   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_cons(PMT_NIL, PMT_NIL)));
 479   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_cons(a, b)));
 480   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list1(a)));
 481   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list2(a, b)));
 482   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list3(a, b, c)));
 483   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), pmt_list3(a, pmt_list3(c, b, a), c)));
 484   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_T));
 485   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_F));
 486
 487   CPPUNIT_ASSERT(pmt_equal(pmt_deserialize(sb), PMT_EOF));      // last item
 488
 489
 490   // FIXME add tests for real, complex, vector, uniform-vector, dict
 491   // FIXME add tests for malformed input too.
 492
 493 }
 494
 495 void
 496 qa_pmt_prims::test_sets()
 497 {
 498   pmt_t s1 = pmt_intern("s1");
 499   pmt_t s2 = pmt_intern("s2");
 500   pmt_t s3 = pmt_intern("s3");
 501
 502   pmt_t l1 = pmt_list1(s1);
 503   pmt_t l2 = pmt_list2(s2,s3);
 504   pmt_t l3 = pmt_list3(s1,s2,s3);
 505
 506   CPPUNIT_ASSERT(pmt_is_pair(pmt_memq(s1,l1)));
 507   CPPUNIT_ASSERT(pmt_is_false(pmt_memq(s3,l1)));
 508
 509   CPPUNIT_ASSERT(pmt_subsetp(l1,l3));
 510   CPPUNIT_ASSERT(pmt_subsetp(l2,l3));
 511   CPPUNIT_ASSERT(!pmt_subsetp(l1,l2));
 512   CPPUNIT_ASSERT(!pmt_subsetp(l2,l1));
 513   CPPUNIT_ASSERT(!pmt_subsetp(l3,l2));
 514 }
 515